header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  transition: all 0.3s linear;
  &.scrollStyle{
    background-color: #fff;
    box-shadow: 0px 8px 5px 0px rgba(0,0,0,0.15);
  }
  nav {
    width: 100%;
    height: 80px;
    position: relative;
    .logo-img {
      position: absolute;
      top: 50%;
      margin: -28.5px 0;
      margin-left: 87px;
      width: 57px;
      height: 57px;
    }
    .nav-bar {
      height: 100%;
      padding-inline-start: 0;
      display: flex;
      .nav-item {
        flex: 1;
        list-style: none;
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        cursor: pointer;
        text-decoration: none;
        color: #000;
        &.active {
          color: #0f4c82;
          &::after {
            content: "";
            position: absolute;
            bottom: 0;
            background-color: #0f4c82;
            height: 2px;
            width: 50px;
            transform: translateY(-5px);
          }
        }
      }
    }
    button {
      width: 140px;
      height: 40px;
      position: absolute;
      right: 0;
      top: 50%;
      margin-top: -20px;
      background: #0f4c82;
      color: rgba(255, 255, 255, 1);
      box-shadow: 0px 2px 2px 0px rgba(34, 115, 223, 0.26);
      outline: none;
      border: none;
      &:focus {
        outline: none;
      }
    }
  }
}
main {
  #swiper {
    width: 100%;
    position: relative;
    .swiper-container {
      position: relative;
      .swiper-item {
        position: absolute;
        top: 0;
        left: 0;
        opacity: 0;
        transition: opacity 1s linear;
        img {
          width: 100%;
        }
        .swiper-item-management{
          position: absolute;
          top:22%;
          left:14.5%;
        }
        .swiper-item-management-produce{
          font-size: 2vw;
          font-weight: bold;
          color: #3B426B;
          line-height: 15vh;
        }
        .swiper-item-management-paragraph{
          font-size: 1.5vw;
          color: #3B426B;
         line-height: 4vh;

        }
        .swiper-item-management-view{
          display: flex;
          background-color: #3B426B;
          padding: 10px 0;
          align-items: center;
          width:8vw;
          margin-top: 50px;
          justify-content: center;
          border-radius:4px;
          overflow: hidden;
        }
        .swiper-item-management-view-Details{
          color: #ffffff;
          font-size: 1vw;
           padding-left: 10px;
          padding-right: 20px;
        }

        &.active {
          opacity: 1;
        }
      }
    }
    .pagination-container {
      width: 100%;
      position: absolute;
      bottom: 0;
      display: flex;
      justify-content: center;
      .pagination {
        width: 18vw;
        height: 6px;
        display: flex;
        background-color: rgba($color: #0f4c82, $alpha: 0.48);
        position: relative;
        .pagination-item {
          flex: 1 0 33.33%;
          position: relative;
          cursor: pointer;
          z-index: 9;
          &__progress {
            display: inline-block;
            width: 50%;
            height: 6px;
            position: absolute;
            top: 0;
            border-radius: 3px;
            background-color: #0f4c82;
            &--ball {
              width: 10px;
              height: 10px;
              display: inline-block;
              background-color: #fff;
              border-radius: 50%;
              position: absolute;
              left: 0;
              top: -2px;
            }
          }
          &__bg {
            width: 33.33%;
            height: 6px;
            border-radius: 3px;
            position: absolute;
            left: 0;
            background-color: rgba($color: #0f4c82, $alpha: 0.7);
            transition: left 1s ease-in-out;
          }
          &:first-of-type {
            border-top-left-radius: 3px;
            border-bottom-left-radius: 3px;
          }
          &:last-of-type {
            border-top-right-radius: 3px;
            border-bottom-right-radius: 3px;
          }
        }
      }
    }
  }
  #production {
    box-sizing: border-box;
    padding-top: 16vh;
    margin-bottom: 11.5vh;
    .title {
      text-align: center;
      font: {
        size: 48px;
        weight: bold;
      }
      color: #3b436b;
    }
    .introduction {
      margin-top: 5vh;
      margin-bottom: 7vh;
      &--main {
        font: {
          size: 28px;
          weight: 350;
        }
        text-align: center;
        color: #3b436a;
      }
      &--sub {
        margin-top: 4vh;
        font-size: 20px;
        color: #5f699f;
        text-align: center;
      }
    }
    .production-pictures {
      margin-top: 12vh;
      display: flex;
      justify-content: space-between;
      .production-pictures-item {
        overflow: hidden;
        flex: 0 1 23.5%;
        height: 32.883vh;
        transition: all 1s ease;
        .item-bg {
          width: 100%;
          height: 100%;
          z-index: 1;
        }
        .item-active{
          width: 100%;
          height: 100%;
          background-color: rgba($color: #0f4c82, $alpha: 0.75);
          display: flex;
          flex-direction: column;
          justify-content: center;
          align-items: center;
          box-sizing: border-box;
          padding: 0 8%;
          z-index: 2;
          transition: all 0.5s linear;
          // transform: translate3d(0,-100%,0);
          &--title{
            margin-top: 8.75%;
            margin-bottom: 10%;
            color: #fffffd;
            font-size: 26px;
            font-weight: bold;
          }
          &--content{
            color: #fffffd;
          }
          
        }
        // &:hover {
        //   // transform: scale(1.2);
        //   // box-shadow: 0px 0px 45px 0px rgba(42, 42, 42, 0.3);
        // }
      }
    }
  }
  #wmproperties {
    padding-top: 11.5vh;
    margin-bottom: 11.5vh;
    .title {
      text-align: center;
      font: {
        size: 36px;
        weight: bold;
      }
      color: #3b426b;
      margin-bottom: 5.3vh;
    }
    .sub-title {
      text-align: center;
      font-size: 28px;
      color: #3b426b;
      margin-bottom: 8vh;
    }
    .properties-detail {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      height: 50vh;
      &--item {
        flex: 1 0 33.33%;
        height: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        &__title {
          margin-top: 2vh;
          margin-bottom: 1vh;
          font-size: 28px;
          font-weight: bold;
          color: #3b426b;
        }
        &__description {
          width: 60%;
          text-align: center;
          color: #3b426b;
        }
      }
    }
  }
  #advantages {
    padding-top: 11.5vh;
    box-sizing: border-box;
    position: relative;
    height: 75vh;
    background-image: url('../static/img/index/advantageBG.png');
    background-repeat: no-repeat;
    background-size: cover;
    .content-wrapper {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      .title {
        margin-top: 3vh;
        text-align: center;
        font-size: 36px;
        color: #3b426b;
      }
      .sub-title {
        margin-top: 2vh;
        font-size: 28px;
        color: #3b426b;
        text-align: center;
        margin-bottom: 6.48vh;
      }
      .content-list {
        height: 62%;
        display: flex;
        justify-content: space-around;
        .content-list--item {
          flex-basis: 23%;
          box-shadow: 4px 4px 5px 6px rgba(0, 0, 0, 0.1);
          padding: 0 25px;
          display: flex;
          flex-direction: column;
          &-detail {
            flex-basis: 33.33%;
            box-sizing: border-box;
            padding-top: 25px;
            border-bottom: 1px solid #ddddde;
            .detail__title {
              font: 28px bold;
              color: #1e74de;
            }
            .detail__content {
              margin-top: 23px;
              color: #3b426b;
            }
          }
        }
      }
    }
  }
  #parnters {
    margin-top: 12%;
    height: 60vh;
    .title {
      text-align: center;
      font: 40px blod;
      margin-bottom: 7%;
    }
    .partners-list {
      list-style: none;
      display: flex;
      height: 37%;
      padding: 0;
      &--item {
        flex-basis: 33.33%;
        background-size: cover;
        background-repeat: no-repeat;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        img {
          width: 45%;
        }
        &--content {
          margin: 25px 20px 20px;
          color: #3b426b;
        }
        &:nth-child(1) {
          background-image: url("../static//img//index/partner1BG.png");
        }
        &:nth-child(2) {
          background-image: url("../static//img//index/partner2BG.png");
        }
        &:nth-child(3) {
          background-image: url("../static//img//index/partner3BG.png");
        }
      }
    }
  }
}
footer {
  height: 55.56vh;
  background: #f4f4f4;
  .container {
    height: 100%;
    position: relative;
    .logo {
      width: 3vw;
      height: 3vw;
      margin-top: 2vh;
    }
    #footer-nav--wrapper {
      position: absolute;
      top: 2vh;
      right: 0;
      display: flex;
      ul {
        list-style: none;
        width: 10vw;
        .footer-nav--header {
          margin-bottom: 2vh;
          color: #3b426b;
          font: {
            size: 18px;
            weight: bold;
          }
        }
        .footer-nav--item {
          color: #3b426b;
          font-size: 14px;
          margin-bottom: 1vh;
          cursor: pointer;
        }
      }
    }
    #contact {
      position: absolute;
      bottom: 5.33%;
      left: 0;
      .title {
        padding-left: 40px;
        font-size: 18px;
        font-weight: 700;
        color: #3b426b;
      }
      .contact-wapper {
        list-style: none;
        .contact-item {
          margin-top: 15px;
          color: #3b426b;
          .icon-wrapper {
            width: 18px;
            box-sizing: border-box;
            margin-right: 3px;
          }
          a {
            color: inherit;
          }
        }
      }
    }
  }
}

